diff --git a/kubernetes/infrastructure/grafana/overlays/dev/kustomization.yaml b/kubernetes/infrastructure/grafana/overlays/dev/kustomization.yaml
index bc8f7a8d..9f65c2fb 100644
--- a/kubernetes/infrastructure/grafana/overlays/dev/kustomization.yaml
+++ b/kubernetes/infrastructure/grafana/overlays/dev/kustomization.yaml
@@ -7,7 +7,7 @@ resources:
 helmCharts:
   - name: grafana
     repo: https://grafana.github.io/helm-charts
-    version: 8.3.2
+    version: 8.5.1
     releaseName: "grafana"
     namespace: monitoring
     valuesFile: ../../base/values.yaml
diff --git a/kubernetes/infrastructure/grafana/overlays/prod/kustomization.yaml b/kubernetes/infrastructure/grafana/overlays/prod/kustomization.yaml
index bc8f7a8d..9f65c2fb 100644
--- a/kubernetes/infrastructure/grafana/overlays/prod/kustomization.yaml
+++ b/kubernetes/infrastructure/grafana/overlays/prod/kustomization.yaml
@@ -7,7 +7,7 @@ resources:
 helmCharts:
   - name: grafana
     repo: https://grafana.github.io/helm-charts
-    version: 8.3.2
+    version: 8.5.1
     releaseName: "grafana"
     namespace: monitoring
     valuesFile: ../../base/values.yaml